# pragma GCC target("avx2")
# pragma GCC optimize("O3")
# pragma GCC optimize("unroll-loops")
#include <iostream>
#include <vector>
#include <iomanip>
#include <map>
#include <set>
#include <numeric>
#include <queue>
#include <deque>
#include <algorithm>
#include <stack>
#include <unordered_map>
using namespace std;
using ll = long long;
int left(int v, set<int>& st) {
auto itr = st.lower_bound(v);
if (itr == st.begin()) return -1;
itr--;
return (*itr);
}
int right(int v, set<int>& st) {
auto itr = st.upper_bound(v);
if (itr == st.end()) return -1;
return (*itr);
}
ll dis(int x, int y, vector<ll>& S, vector<ll>& L, vector<ll>& R) {
ll s = (y == 0 ? 0 : S[y - 1]) - S[x];
return s-L[y]+R[x];
}
int sear(ll x, vector<ll>& value) {
auto itr = upper_bound(value.begin(),value.end(), x);
itr--;
return (itr - value.begin());
}
vector<ll> naive(int N, int M, vector<ll> L, vector<ll> R, vector<ll> S) {
int Q= S.size();
vector<ll> res(Q, 0);
vector<int> lst;
for (int i = 0;i < M;i++) for (int x = L[i];x <= R[i];x++) lst.push_back(x);
vector<int> pl(N + 1, -1);
for (int i = 0;i < lst.size();i++) {
int v = lst[i];
if (pl[v] != -1) {
int d = i - pl[v] - 1;
for (int i = 0;i < Q;i++) if (S[i]<= d) res[i]++;
}
pl[v] = i;
}
return res;
}
int main() {
ios::sync_with_stdio(false);
std::cin.tie(nullptr);
int N, M, Q;cin >> N >> M >> Q;
vector<ll> L(M), R(M);
vector<vector<int>> IN(N + 1), OUT(N + 2);
for (int i = 0;i < M;i++) {
cin >> L[i] >> R[i];
IN[L[i]].push_back(i);
OUT[R[i] + 1].push_back(i);
}
vector<ll> S(M);
ll sm = 0;
for (int i = 0;i < M;i++) {
sm += (R[i] - L[i] + 1);
S[i] = sm;
}
set<int> id;
vector<ll> QRY(Q);
vector<ll> value = {-(1LL << 60)};
for (int i = 0;i < Q;i++) {
cin >> QRY[i];
value.push_back(QRY[i]);
}
sort(value.begin(), value.end());
value.erase(unique(value.begin(),value.end()), value.end());
int T = value.size();
vector<ll> res(T + 1, 0);
vector<int> prev(M, -1), nxt(M, -1);
for (int i = 1;i <= N;i++) {
for (auto v : OUT[i]) {
if (id.find(v) == id.end()) continue;
int lid = prev[v];
int rid = nxt[v];
if (lid != -1) {
//cout << lid << " " << v << " " << dis(lid, v, S, L, R) << endl;
ll d = dis(lid, v, S, L, R);
res[0] -= N - i + 1;
res[sear(d, value) + 1] += N - i + 1;
}
//int rid = right(v, id);
if (rid != -1) {
//cout << rid << " " << v << " " << dis(v, rid, S, L, R) << endl;
res[0] -= N - i + 1;
ll d = dis(v, rid, S, L,R);
res[sear(d, value) + 1] += N - i + 1;
}
if (lid != -1 and rid != -1) {
//cout << "REV " << lid << " " << rid << " " << dis(lid, rid, S, L, R) << endl;
ll d= dis(lid, rid, S, L, R);
res[0] += N - i + 1;
res[sear(d, value) + 1] -= N - i + 1;
nxt[lid] = rid;
prev[rid] = lid;
}
if (lid != -1 and rid == -1) nxt[lid] = -1;
if (rid != -1 and lid == -1) prev[rid] = -1;
id.erase(v);
}
//cout << i << endl;
for (auto v : IN[i]) {
if (id.find(v) != id.end()) continue;
auto itr = id.upper_bound(v);
int lid = -1;int rid = -1;
if (itr != id.end()) rid = *itr;
if (itr != id.begin()) {
itr--;
lid = *itr;
}
if (lid != -1 and rid != -1) {
//cout << "ERR " << lid << " " << rid << " " << dis(lid, rid, S, L, R) << endl;
ll d= dis(lid, rid, S, L, R);
res[0] -= N - i + 1;
res[sear(d, value) + 1] += N - i + 1;
}
if (lid != -1) {
//cout <<"AD " << i << " " << lid << " " << v << " " << dis(lid, v, S, L, R) << endl;
ll d = dis(lid, v, S, L, R);
res[0] += N - i + 1;
res[sear(d, value) + 1] -= N - i + 1;
}
if (rid != -1) {
//cout << "ADR " << i << " " << rid << " " << v << " " << dis(v, rid, S, L, R) << endl;
res[0] += N - i + 1;
ll d = dis(v, rid, S, L,R);
res[sear(d, value) + 1] -= N - i + 1;
}
if (lid != -1) nxt[lid] = v;
prev[v] = lid;
nxt[v] = rid;
if (rid != -1) prev[rid] = v;
id.insert(v);
}
// cout <<"RG" << " " << i << endl;
// for (auto v : id) cout <<v + 1 << " ";
// cout << endl;
vector<ll> SS(T, 0);
//ll sms = 0;
// cout << "SM" << endl;
}
sm = 0;
for (int i = 0;i <= T;i++) {
sm += res[i];
res[i] = sm;
}
//cout <<"res" << endl;
for (int i = 0;i < Q;i++) {
int id = sear(QRY[i], value);
cout << res[id] << " ";
}
cout << "\n";
/*
cout << "naive" << endl;
auto NV = naive(N, M, L, R, QRY);
for (auto r : NV) {
cout <<r << " ";
}
cout << endl;
*/
}
